15691272842

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{32993}}^1$

素因数の和:33243

約数の個数: 48

約数和(自身を含む): 28706363712

約数和(自身を除く): 13015090870

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 211, 322, 422, 1127, 1477, 2254, 2954, 4853, 9706, 10339, 20678, 32993, 33971, 65986, 67942, 230951, 237797, 461902, 475594, 758839, 1517678, 1616657, 3233314, 5311873, 6961523, 10623746, 13923046, 37183111, 48730661, 74366222, 97461322, 160115029, 320230058, 341114627, 682229254, 1120805203, 2241610406, 7845636421, 15691272842]

約数ペア:

[(1, 15691272842), (2, 7845636421), (7, 2241610406), (14, 1120805203), (23, 682229254), (46, 341114627), (49, 320230058), (98, 160115029), (161, 97461322), (211, 74366222), (322, 48730661), (422, 37183111), (1127, 13923046), (1477, 10623746), (2254, 6961523), (2954, 5311873), (4853, 3233314), (9706, 1616657), (10339, 1517678), (20678, 758839), (32993, 475594), (33971, 461902), (65986, 237797), (67942, 230951)]